.main {
    padding: 20px;
  }
  
  .tools-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
  
    .openModalBtn {
      background-color: #4caf50;
      color: #fff;
      padding: 10px 20px;
      font-size: 16px;
      border-radius: 4px;
  
      &:hover {
        background-color: #45a049;
      }
    }
  
    div {
      display: flex;
      align-items: center;
  
      .keyword {
        padding: 8px;
        font-size: 16px;
        border: 1px solid #ccc;
        border-radius: 4px;
        margin-right: 10px;
      }
  
      .searchBtn {
        background-color: #2196f3;
        color: #fff;
        padding: 8px 16px;
        font-size: 16px;
        border-radius: 4px;
  
        &:hover {
          background-color: #1976d2;
        }
      }
    }
  }
  
  .studentTable {
    width: 100%;
    border-collapse: collapse;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  
    th,
    td {
      padding: 12px;
      border: 1px solid #ddd;
      text-align: left;
    }
  
    th {
      background-color: #f2f2f2;
    }
  
    tr:hover {
      background-color: #f9f9f9;
    }
  
    button {
      padding: 6px 12px;
      font-size: 14px;
      border-radius: 4px;
      margin-right: 5px;
  
      &.editBtn {
        background-color: #ff9800;
        color: #fff;
  
        &:hover {
          background-color: #e68900;
        }
      }
  
      &.deleteBtn {
        background-color: #f44336;
        color: #fff;
  
        &:hover {
          background-color: #d32f2f;
        }
      }
    }
  }
  
  .modal {
    display: none;
    position: fixed;
    z-index: 10;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
  
    .modal-content {
      background-color: #fff;
      margin: 5% auto;
      padding: 20px;
      border-radius: 4px;
      width: 400px;
  
      .modalTitle {
        margin-bottom: 20px;
        font-size: 20px;
        text-align: center;
      }
  
      label {
        display: block;
        margin-bottom: 5px;
        font-weight: bold;
      }
  
      input,
      select {
        width: 100%;
        padding: 8px;
        margin-bottom: 15px;
        border: 1px solid #ccc;
        border-radius: 4px;
      }
  
      .saveStudentBtn {
        background-color: #4caf50;
        color: #fff;
        padding: 10px;
        font-size: 16px;
        border-radius: 4px;
        width: 100%;
  
        &:hover {
          background-color: #45a049;
        }
      }
    }
  }
  